title: It sounds like a relapsing polychondritis.
authors.affiliation: Service de Néphrologie, Rhumatologie, Dermatologie Pédiatriques, Hôpital Femme Mère Enfant, Hospices Civils de Lyon, Université de Lyon 1, Bron, France. Electronic address: alexandre.belot@chu-lyon.fr.
authors.forename: Alexandre
authors.initials: A
authors.lastname: Belot
authors.affiliation: Service d'Anatomie Pathologique, Hôpital Femme Mère Enfant, Hospices Civils de Lyon, Université de Lyon 1, Bron, France.
authors.forename: Sophie
authors.initials: S
authors.lastname: Collardeau-Frachon
authors.affiliation: Service d'Otorhinolaryngologie Pédiatrique, Hôpital Femme Mère Enfant, Hospices Civils de Lyon, Université de Lyon 1, Bron, France.
authors.forename: Djaber
authors.initials: D
authors.lastname: Bellil
authors.affiliation: Institut de Microbiologie, Laboratoire de Bactériologie, Groupement Hospitalier Est, Hôpital Femme Mère Enfant, Hospices Civils de Lyon, Université de Lyon 1, Bron, France.
authors.forename: Ghislaine
authors.initials: G
authors.lastname: Descours
authors.affiliation: Service des Urgences Pédiatriques; Hôpital Femme Mère Enfant, Hospices Civils de Lyon, Université de Lyon 1, Bron, France.
authors.forename: Yves
authors.initials: Y
authors.lastname: Gillet
mesh_terms: D000658:Amoxicillin / Q000008:administration & dosage; D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D001706:Biopsy; D015748:Borrelia burgdorferi Group / Q000302:isolation & purification*; D002648:Child; D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D004275:DNA, Ribosomal / Q000737:chemistry / Q000235:genetics; D003937:Diagnosis, Differential; D004427:Ear Diseases / Q000175:diagnosis* / Q000473:pathology*; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D008193:Lyme Disease / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology*; D011081:Polychondritis, Relapsing / Q000175:diagnosis / Q000473:pathology; D019310:Pseudolymphoma / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology*; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA; D016896:Treatment Outcome
chemical_list: D000900:Anti-Bacterial Agents; D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D012336:RNA, Ribosomal, 16S; D000658:Amoxicillin